Will romaine lettuce affect your eyesight
Appropriate consumption will not.
Lettuce is cool, rich in amino acids, vitamins, alkaloids and trace elements, nutrients, in general, moderate consumption of lettuce on the eyes will not produce any harmful effects, but lettuce in a certain substance on the optic nerve has a certain stimulating effect, can not be eaten, and patients with eye disease and night blindness patients eat with caution.
How much lettuce will affect your eyesight
It is recommended that you eat 100-250 grams of lettuce per day.
Eating too much is not good for the eyes. In the book of "Diannan Materia Medica", it is recorded that "the eye pain is often eaten, and those who have eye disease should avoid it. "It can be seen, lettuce eat more than the eyes are affected, will become a little fuzzy, however, stop eating a few days later, the eyes will slowly return to normal, do not worry too much.
How much lettuce is too much
Lettuce is 100-250 grams per day.
Lettuce belongs to the cool type of vegetables, there are clear heat and fire, diuretic defecation and other effects, appropriate consumption of the body is also a certain benefit, therefore, according to the "Dietary Guidelines for Chinese Residents" book of guidance, a day of intake of vegetables for the 300-500 grams, and the variety to be rich and diverse, so a day to consume 100-250 grams of lettuce is appropriate.
Lettuce eat more will diarrhea
Lettuce leaves usually eat more life may also have diarrhea, the main reason is that lettuce leaves in the water too much or itself appeared to deteriorate the problem, so after eating will be diarrhea. In addition, the body cold or eat too much cold food will also easily cause diarrhea, if the diarrhea continues for a long time, we should consider whether it is intestinal diseases caused by diarrhea.